# ANCHOR: basename
filename.ext
# ANCHOR_END: basename
# ANCHOR: extension
ext
# ANCHOR_END: extension
# ANCHOR: filename
filename
# ANCHOR_END: filename
# ANCHOR: join
1 2 3 4 5
1, 2, 3, 4, 5
# ANCHOR_END: join
# ANCHOR: find
2
-1
# ANCHOR_END: find
# ANCHOR: len
6
1
4
# ANCHOR_END: len
# ANCHOR: len_bytes
6
6
# ANCHOR_END: len_bytes
# ANCHOR: parent
/root/parent
# ANCHOR_END: parent
# ANCHOR: repeat
abc, abc, abc, 
# ANCHOR_END: repeat
# ANCHOR: replace
1 two 1 two
1 2 1 2
# ANCHOR_END: replace
# ANCHOR: replacen
three two one two
one three one three
# ANCHOR_END: replacen
# ANCHOR: regex_replace
Bob
boB
# ANCHOR_END: regex_replace
# ANCHOR: reverse
raboof
# ANCHOR_END: reverse
# ANCHOR: to_lowercase
foobar
# ANCHOR_END: to_lowercase
# ANCHOR: to_uppercase
FOOBAR
# ANCHOR_END: to_uppercase
# ANCHOR: escape
 Mary   had\\ta little  \\n\\t lamb\\t
# ANCHOR_END: escape
# ANCHOR: unescape
 Mary   had	a little  
	 lamb	
# ANCHOR_END: unescape
# ANCHOR: or
Fallback
42
# ANCHOR_END: or
